I moved your post to our Hobbit Movie discussion board, where you will probably get the most responses. In the meantime, you might want to wander through our Terms of Service and FAQs to introduce you to our community.

That doesent exist, the only behind the scenes out so far is the x amout of video diaries that they have released online, you can find them all on youtube. all the AUJ ones is on msot of the dvd/bluray versions..

If you want more stuff, I assume the EE will have atleast some comentary tracks.

If you're looking for a box set with everything, wait for the EE bluray box sets of all 3 hobbit movies

http://www.youtube.com/watch?v=3Jshdw8TxRU "Durin's Heir you may be, but even with one eye you should see clearer. If this is victory, then our hands are too small to hold it. We will not enter Khazad-dum. You will not enter Khazad-dum. Beyond the shadow of the gate it waits for you still: Durinís Bane. The world must change and some other power than ours must come before Durinís Folk walk again in Moria.Ē